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jdtounix

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(PHP 4, PHP 5, PHP 7)

jdtounix — Convert Julian Day to Unix timestamp

Description

jdtounix ( int $jday ) : int

This function will return a Unix timestamp corresponding to the Julian Day given in jday or FALSE if jday is not inside the Unix epoch (Gregorian years between 1970 and 2037 or 2440588 <= jday <= 2465342 ). The time returned is UTC.

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Parameters

jday

A julian day number between 2440588 and 2465342.

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Return Values

The unix timestamp for the start (midnight, not noon) of the given Julian day.

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See Also

  • unixtojd() - Convert Unix timestamp to Julian Day

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Document created the 30/01/2003, last modified the 26/10/2018
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References

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